Home / 2,182,188-3,273,080.04-1,029,170.16

Finding the Fourth Proportional to 2,182,188, 3,273,080.04 and 1,029,170.16

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Solution

The fourth proportional to 2,182,188, 3,273,080.04 and 1,029,170.16 is: 1,543,659.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,188 : 3,273,080.04 = 1,029,170.16 : x
  2. Step 2: Convert to fraction form
    2,182,188/3,273,080.04 = 1,029,170.16/x
  3. Step 3: Cross multiply
    2,182,188x = 3,273,080.04 × 1,029,170.16
  4. Step 4: Simplify right side
    2,182,188x = 3,368,556,308,459.61
  5. Step 5: Solve for x
    x = 3,368,556,308,459.61/2,182,188
  6. Step 6: Final answer
    x = 1,543,659.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.